(getpocket.com) – Sea levels are rising and at a faster rate over the past few decads than ever before. With 40% of the world’s population living in coastal areas, this will become more of a concern. Ongoing coastal dredging is not able to solve the problem and some scientists say we should “work with the forces of nature, harnessing them to build rather than destroy.” They have designed a system of underwater structures that harness the energy of ocean waves to help redistribute sand. Read More